发明名称 |
ROLLER AND METHOD FOR COMPRESSING PROTECTIVE SHEETING OF POLYMER MATERIAL AROUND A PIPELINE |
摘要 |
A roller for compressing protective sheeting of polymer material around a pipeline rotates about a given or designated axis of rotation and has a shaft; and a first tubular portion which extends about the shaft and varies in elasticity along the given or designated axis of rotation; more specifically, the first tubular portion is of greater elasticity at the ends of the roller than at the center of the roller. |
申请公布号 |
EP3057772(A1) |
申请公布日期 |
2016.08.24 |
申请号 |
EP20140802177 |
申请日期 |
2014.10.17 |
申请人 |
SAIPEM S.P.A. |
发明人 |
SCAINI, CRISTIAN;BREGONZIO, VALERIO |
分类号 |
B29C63/06;F16C13/02;F16L13/02;F16L58/18 |
主分类号 |
B29C63/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|